Preparing to unpack .../openjdk-7-jre_7u121-2.6.8-1ubuntu0.14.04.3_amd64.deb ...
Unpacking openjdk-7-jre:amd64 (7u121-2.6.8-1ubuntu0.14.04.3) over (7u111-2.6.7-0ubuntu0.14.04.3) ...
Preparing to unpack .../openjdk-7-jre-headless_7u121-2.6.8-1ubuntu0.14.04.3_amd64.deb ...
Unpacking openjdk-7-jre-headless:amd64 (7u121-2.6.8-1ubuntu0.14.04.3) over (7u111-2.6.7-0ubuntu0.14.04.3) ...
Preparing to unpack .../firefox_52.0+build2-0ubuntu0.14.04.1_amd64.deb ...
Unpacking firefox (52.0+build2-0ubuntu0.14.04.1) over (49.0+build4-0ubuntu0.14.04.1) ...
Preparing to unpack .../thunderbird-locale-en_1%3a45.7.0+build1-0ubuntu0.14.04.1_amd64.deb ...
Unpacking thunderbird-locale-en (1:45.7.0+build1-0ubuntu0.14.04.1) over (1:45.3.0+build1-0ubuntu0.14.04.4) ...
Preparing to unpack .../thunderbird_1%3a45.7.0+build1-0ubuntu0.14.04.1_amd64.deb ...
Unpacking thunderbird (1:45.7.0+build1-0ubuntu0.14.04.1) over (1:45.3.0+build1-0ubuntu0.14.04.4) ...
Preparing to unpack .../thunderbird-gnome-support_1%3a45.7.0+build1-0ubuntu0.14.04.1_amd64.deb ...
Unpacking thunderbird-gnome-support (1:45.7.0+build1-0ubuntu0.14.04.1) over (1:45.3.0+build1-0ubuntu0.14.04.4) ...
Preparing to unpack .../thunderbird-locale-en-us_1%3a45.7.0+build1-0ubuntu0.14.04.1_all.deb ...
Unpacking thunderbird-locale-en-us (1:45.7.0+build1-0ubuntu0.14.04.1) over (1:45.3.0+build1-0ubuntu0.14.04.4) ...
Preparing to unpack .../g++-mingw-w64_4.9.2-20ubuntu1+15.4_all.deb ...
dpkg-maintscript-helper: error: last version is missing
dpkg: error processing archive /var/cache/apt/archives/g++-mingw-w64_4.9.2-20ubuntu1+15.4_all.deb (--unpack):
 subprocess new pre-installation script returned error exit status 1